Let's divide 851483 by 4
The aim is to understand the frequency of 4 in 851483.

Moving on to step 1:
4 can be fit into 8 2 times, resulting in a remainder of 0.
Use 2 as the next digit of our solution. 
Result so far: 2.0
If we subtract 8 from 8, we get 0.
Grab the next digit (5) from the dividend, add it to 0, then carry on: 5 / 4

Going ahead to step 2:
When dividing 5 by 4, we get 1 with a remainder of 1.
Record the quotient 1 as the next digit in the result. 
Result so far: 21.0
Subtracting 4 from 5 leaves us with 1.
Append the next digit (1) from the dividend to 1 and continue with: 11 / 4

Advancing to step 3:
4 can be fit into 11 2 times, resulting in a remainder of 3.
Put 2 as the next digit of the answer. 
Result so far: 212.0
Subtract 8 from 11 to get 3.
Bring next digit (4) of the dividend behind the 3 and repeat the process: 34 / 4

Let's proceed to step 4:
The number 4 fits into 34 8 times, leaving a remainder of 2.
Put 8 as the next digit of the answer. 
Result so far: 2128.0
The remainder is 2 after subtracting 32 from 34.
Bring next digit (8) of the dividend behind the 2 and repeat the process: 28 / 4

Moving on to step 5:
If we divide 28 by 4, we get 7 and a remainder of 0.
The next digit of our result is 7. 
Result so far: 21287.0
Subtract 28 from 28 to get 0.
Fetch the next digit (3) from the dividend, attach it to 0 and continue: 3 / 4

Advancing to step 6:
4 goes into 3 0 times with a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 212870.0
Subtracting 0 from 3 leaves us with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

On to step 7:
4 can be fit into 30 7 times, resulting in a remainder of 2.
The number 7 becomes the next digit in our result. 
Result so far: 212870.7
Subtracting 28 from 30 leaves us with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

On to step 8:
20 divided by 4 is 5 with a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 212870.75
If we take 20 away from 20, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 9:
4 goes into 0 0 times with a remainder of 0.
The next digit of our result is 0. 
Result so far: 212870.75
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 10:
When dividing 0 by 4, we get 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 212870.75
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

After the division, we end up with 212870.75 and a remainder of 0.0.